The DSC400-3333Q0078KI2 delivers four independent 125 MHz LVDS clock outputs from a single MEMS resonator — a clean fit for systems that need multiple identical reference clocks, such as a quad-lane SerDes or a bank of Ethernet PHYs sharing a common line rate.
The wide 2.25V to 3.6V supply range means the same BOM line works across a 2.5V or 3.3V rail without a separate regulator — useful when the clock tree spans multiple voltage domains.
Active lifecycle and package footprint
Housed in a 20-VFQFN with exposed pad (5.00mm x 3.20mm, 0.90mm height), the package requires a thermal via pattern under the pad for heat sinking — the datasheet's recommended land pattern should be followed to keep the junction temperature within the -40°C to 85°C operating range.